Como resolver? [tex] \frac{2+2ab}{ x^{2} - 9 } : \frac{2b}{ x^{2} +3x} [/tex].... Pergunta de ideia deannakelre

annakelre @annakelre

April 2022 1 78 Report

Como resolver?
[tex] \frac{2+2ab}{ x^{2} - 9 } : \frac{2b}{ x^{2} +3x} [/tex]

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claudiasoueu 2(1+ab)    : 2b
(x-3)(x+3) x(x+3)

2(1+ab)   . x(x+3)
(x-3)(x+3) 2b

(1 + ab)x
  (x-3)b

2 votes Thanks 0

annakelre Muito obrigada :)

claudiasoueu De nada!!!

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